mirror of https://github.com/OpenIPC/firmware.git
94 lines
1.3 KiB
Bash
Executable File
94 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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GPIO_RED=
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GPIO_GREEN=
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GPIO_BLUE=
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help() {
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echo -e "\n================= LIGHT usage =================\n"
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echo -e "Set the colour of the status light\n"
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echo -e "light <off|red|green|blue|yellow|magenta|cyan|white>\n"
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}
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setRed() {
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if [ -n "$GPIO_RED" ]; then
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[ $1 -eq 1 ] && gpio set "$GPIO_RED" || gpio clear "$GPIO_RED"
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else
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echo "[INFO] Status Lights: Red GPIO undefined in /usr/sbin/light" > /dev/kmsg
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fi
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}
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setGreen() {
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if [ -n "$GPIO_GREEN" ]; then
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[ $1 -eq 1 ] && gpio set "$GPIO_GREEN" || gpio clear "$GPIO_GREEN"
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else
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echo "[INFO] Status Lights: Green GPIO undefined in /usr/sbin/light" > /dev/kmsg
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fi
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}
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setBlue() {
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if [ -n "$GPIO_BLUE" ]; then
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[ $1 -eq 1 ] && gpio set "$GPIO_BLUE" || gpio clear "$GPIO_BLUE"
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else
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echo "[INFO] Status Lights: Blue GPIO undefined in /usr/sbin/light" > /dev/kmsg
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fi
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}
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if [ -n $1 ]; then
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case $1 in
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off)
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setRed 0
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setGreen 0
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setBlue 0
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;;
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red)
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setRed 1
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setGreen 0
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setBlue 0
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;;
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green)
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setRed 0
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setGreen 1
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setBlue 0
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;;
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blue)
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setRed 0
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setGreen 0
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setBlue 1
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;;
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yellow)
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setRed 1
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setGreen 1
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setBlue 0
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;;
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magenta|purple)
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setRed 1
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setGreen 0
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setBlue 1
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;;
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cyan)
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setRed 0
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setGreen 1
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setBlue 1
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;;
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white)
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setRed 1
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setGreen 1
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setBlue 1
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;;
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*)
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help
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;;
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esac
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else
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help
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fi
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